.changeBackground{
  width: 100%;
  height: 100%;
  .changeTitle{
    background: #fff;
    margin: 8px 0;
    .uploadImage{
      height: 0.8rem;
      line-height: 0.8rem;
      margin: 0 10px;
      font-size: 15px;
      color: #333333;
    }
  }
  .selectImage{
    width: 100%;
    background: #fff;
    margin-top:0.2rem;
    .selectTitle{
      height: 0.8rem;
      line-height: 0.8rem;
      font-size: 15px;
      margin:0 10px;
      color: #333333;
    }
    ul{
      width: 6.8rem;
      margin: 0 auto;
      .templateImg{
        width: 3.3rem;
        height: 2rem;
        display: inline-block;
        margin-bottom: 0.2rem;
        text-align: center;
        img{
          width: 100%;
          height: 100%;
        }
      }
      .templateImg:nth-child(odd){
        margin-right: 0.1rem;
      }
      .templateImg:nth-child(even){
        margin-left: 0.1rem;
      }
    }
  }
}